---
schema_version: "1"
id: bc68b3adfcd4b32499caca393f6043f43354c05949d213a5fc85d7e393d0f53b
title: RXR - Pharmacy Route Segment
collection: legacydeveloper
version: current
locale: en-us
portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/life_sciences_dev_guide/map_hl7_RXR.md
canonical_url: https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/map_hl7_RXR.htm
source_site: developer.salesforce.com
content_type: documentation
content_hash: 9e65c591d8243701ca599958bf4fa03ec433ad68b912a7ad3c98729a454e6069
description: The Pharmacy Route Segment (RXR) HL7 segment maps primarily to the PatientImmunization and PatientMedicationDosage objects in Salesforce.
---
# RXR - Pharmacy Route Segment

The Pharmacy Route Segment (RXR) HL7 segment maps primarily to the PatientImmunization and PatientMedicationDosage objects in Salesforce.

## HL7 V2.3 - Clinical Data Model Mapping

Here’s how the segments defined by HL7 V2.3 for RXR map to fields in Salesforce standard objects.

![Note](https://developer.salesforce.com/docs/atlas.en-us.life_sciences_dev_guide.meta/life_sciences_dev_guide/images/icon_note.png)

#### Note

Only the segments supported by Salesforce are mentioned below.

<table class="featureTable sort_table" summary="">
          <caption><span class="tablecap">Table 1. RXR - Salesforce</span></caption>




          <thead class="thead sorted" align="left">
            <tr>
              <th class="featureTableHeader  " id="d219093e64">RXR</th>

              <th class="featureTableHeader  " id="d219093e67">Salesforce Field</th>

              <th class="featureTableHeader  " id="d219093e70">Type</th>

              <th class="featureTableHeader  " id="d219093e73">Notes</th>

            </tr>

          </thead>

          <tbody class="tbody">
            <tr>
              <td class="entry" headers="d219093e64" data-title="RXR">RXR.1 - Route</td>

              <td class="entry" headers="d219093e67" data-title="Salesforce Field">
                <ul class="ul bulletList">
                  <li class="li"><samp class="codeph nolang">​​Patient​Immunization​.RouteId</samp></li>

                  <li class="li"><samp class="codeph nolang">Patient​​​Medication​Dosage​​.​RouteId</samp></li>

                </ul>

              </td>

              <td class="entry" headers="d219093e70" data-title="Type">Lookup: CodeSetBundle</td>

              <td class="entry" headers="d219093e73" data-title="Notes">N/A</td>

            </tr>

            <tr>
              <td class="entry" headers="d219093e64" data-title="RXR">RXR.2 - Site</td>

              <td class="entry" headers="d219093e67" data-title="Salesforce Field">
                <ul class="ul bulletList">
                  <li class="li"><samp class="codeph nolang">​​Patient​Immunization​.SiteId</samp></li>

                  <li class="li"><samp class="codeph nolang">Patient​​​Medication​Dosage​​.​SiteId</samp></li>

                </ul>

              </td>

              <td class="entry" headers="d219093e70" data-title="Type">Lookup: CodeSetBundle</td>

              <td class="entry" headers="d219093e73" data-title="Notes">N/A</td>

            </tr>

            <tr>
              <td class="entry" headers="d219093e64" data-title="RXR">RXR.4 - Administration Method</td>

              <td class="entry" headers="d219093e67" data-title="Salesforce Field"><samp class="codeph nolang">Patient​​​Medication​Dosage​​.​MethodId</samp></td>

              <td class="entry" headers="d219093e70" data-title="Type">Lookup: CodeSetBundle</td>

              <td class="entry" headers="d219093e73" data-title="Notes">N/A</td>

            </tr>

          </tbody>

        </table>